Schwarzkopf Professional Osis+ Elastic Hairspray 300 ml provides heat protection and prolongs hairstyle durability. This hairspray reinforces and holds hair in place for an extended time, ensuring maximum control. It protects hair from external influences like wind or humidity. Key features include no residue, easy combing, effective heat styling protection, firm hold, and leaving hair shiny and hydrated. To use, spray onto dry hair from a distance of 20-30 cm.